Primarily a geographical and geological study of central and north central Texas covering 35 counties; prefaced by a general geography of the state of Texas.

Conservation and development of natural resources are issues of critical importance throughout the world. These issues have been matters of public concern in Texas since legislators first adopted the state-sponsored geological survey as a means of extending government funds to private citizens who would help develop and advertise the mineral and agricultural wealth of Texas. Walter Keene Ferguson examines the relation of politics to geological exploration during a critical period in Texas history—the first half-century of statehood. Although Texas shared its frontier experience with many other areas, it could not rely on federal aid in the form of land grants because the state government controlled the destiny of the public domain at all times. Acrimonious debate between farmers and urbanites of East Texas and pioneer ranchers of arid West Texas rendered the disposition of public lands even more difficult. As tools for developing and advertising resources, the geological and agricultural surveys of 1858 and 1867 fulfilled the demands of expectant capitalism made by politicians, speculators, and railroad entrepreneurs. Reconnaissance geologists publicized the wealth of Texas. Drought in 1886 and popular agitation against squandering of state land caused the emergence of a new concept of the geological survey as an instrument of land reform and public assistance. Lobbying by reformers and scientific organizations led to the formation of the Dumble Survey in 1888 and the University of Texas Mineral Survey in 1901. Stratigraphic analysis of the “individualities” of Texas geology helped the state realize its full economic potential and led to legislation to protect public mineral land from exploitation. The youthful oil industry finally removed geological exploration from the political arena. As part of the University, a permanent Bureau of Economic Geology was established in 1909 to extend the benefits of scientific research to private citizens and state organizations on a nonpartisan basis. Ferguson’s analysis of geological surveys in Texas contributes to an understanding not only of the geology and history of the state but of the urgent problem of evaluating the natural resources of underdeveloped regions.

As the first set of reports published by the newly-established Texas Geological Survey, this series of reports contains valuable information about the geology of Texas. Written by the state geologist, Edwin T Dumble, these reports discuss the geological features of different regions of Texas and provide detailed information about the state's natural resources. These reports are an important resource for anyone interested in the geology and natural history of Texas. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.